Hair styler



FIG. 1 is a front perspective view of a hair styler in accordance with the present disclosure;

FIG. 2 is a front view thereof;

FIG. 3 is a rear view thereof;

FIG. 4 is a side view thereof; and,

FIG. 5 is a top view thereof.

The broken lines in the Figures show portions of the hair styler that form no part of the claimed design. 

CLAIM The ornamental design for a hair styler, as shown and described. 